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- 4.How can you get more ATP per glucose and not leave so much energy in the end products?7. Why are electron carriers (NAD+/NADH and FAD/FADH2) so important in the process of cellular respiration? a) They deliver electrons to the ETC, which in turn sets up chemiosmosis, where most of the ATP is generated. b) They separate the electrons from the protons so that the protons can be moved out of the mitochondrion. c) NADH and FADH2 are major components of the ETC, so without them, there would be no ETC in the cell. d) The electrons that they carry are able to directly phosphorylate ADP in order to generate the bulk of ATP in the cell. e) They transport protons across the mitochondrial membrane.4. How many moles of ATP would be formed from 10.5 moles of NADH and 6.75 moles of FADH₂ during electron transport and oxidative phosphorylation.
- 1) How is fatty acid broken down for ATP production? 2) How can an amino acid be broken down for ATP production? 3) What parts of the cell would you find glycolysis, kreb’s cycle, and electron transport chain?3. a) List the three steps of aerobic respiration in which a cell takes a molecule of glucose and produces energy, carbon dioxide and water? b) Photosynthesis is broken down into light reaction and dark reactions: What are the products and reactants of the light reactions? What are the products and reactants of the dark reactions?1. What is metabolism and where is energy produced in the cells?
- 1. Why do compound such as cyanide act as poisons when they disrupt the electron transport chain?What is the final acceptor for electrons in cellular respiration? a. oxygen b. ATP c. carbon dioxide d. hydrogen e. waterWhich of the following reaction pathways is not part of the second stage of aerobic respiration? a. electron transfer phosphorylation b. acetyl-CoA formation c. Krebs cycle d. glycolysis e. a and d
- Which molecule does not form during glycolysis? a. NADH b. pyruvate c. FADH2 d. ATPWhich of the following is the major source of electrons that flow through the mitochondrial electron transport chain? (a) H2O (b) ATP (c) NADH (d) ATP synthase (e) coenzyme AThe reactions of _____ take place within the cytosol of eukaryotic cells. (a) glycolysis (b) oxidation of pyruvate (c) the citric acid cycle (d) chemiosmosis (e) the electron transport chain